By comparing the standard deviations of fitting with different polynomials, a relatively best fitted polynomial for deflection is finally obtained, representing the distribution of BIW stiffness. 通过比较拟合的标准偏差,最终选出一个相对最佳的挠度拟合多项式,代表白车身刚度的分布状况。
Prediction of Design Accumulated Applications of Standard Axle Load of Heavy Traffic Loads Present conversion method of equivalent standard axle frequency and deflection equivalent principle have been employed. 重载交通设计累计标准轴次预测应用现行规范当量标准轴次的换算方法,并采用以弯沉等效的原则,进行非标准载荷作用次数与标准载荷作用次数的换算。
The establishment and application of inspecting and machining standard for the complex surface of mould interwinding horizontal deflection yoke 水平偏转线圈绕制模具复杂型面检测及加工标准的建立与实施
Has high precision with 1. 8% of relativity standard deflection; 精密度高,相对标准偏差为1.8%;
The experiment will check whether or not the bridge reach the design standard, including: static loading experiment, detecting static stain, static deflection, calculating checking coefficient, and checking the reliability of engineering quality. 通过荷载试验,检验桥梁整体受力性能和承载力是否达到设计要求,实验内容包括:静载试验,测定试验孔的静应变、静挠度,计算校验系数,验证该桥工程质量的安全可靠性;